Remove unused variable
Added minimum stability to satisfy extension dependencies
Renamed "arcavias" CSS selector to "aimeos"
Adapted tests for CSS selector change
Fixed language ID check
Added product properties test data
Implemented data access layer for product properties
Implemented ExtJS controller for product properties
Implemented ExtJS panels for product properties
Implemented HTML clients for product properties
Merge branch 'master' of https://github.com/aimeos/arcavias-core